org.anarres.cpp
Class CppReader

java.lang.Object
  java.io.Reader
      org.anarres.cpp.CppReader

All Implemented Interfaces:

Closeable, Readable

public class CppReader
extends Reader

A Reader wrapper around the Preprocessor. This is a utility class to provide a transparent Reader which preprocesses the input text.

See Also:

Preprocessor, Reader

Field Summary

Fields inherited from class java.io.Reader

lock

Constructor Summary

CppReader(Preprocessor p)

CppReader(Reader r)

Method Summary

void	addMacro(String name) Defines the given name as a macro.
void	addMacro(String name, String value) Defines the given name as a macro.
void	close()
Preprocessor	getPreprocessor() Returns the Preprocessor used by this CppReader.
int	read()
int	read(char[] cbuf, int off, int len)

Methods inherited from class java.io.Reader

mark, markSupported, read, read, ready, reset, skip

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CppReader

public CppReader(Reader r)

CppReader

public CppReader(Preprocessor p)

Method Detail

getPreprocessor

public Preprocessor getPreprocessor()

Returns the Preprocessor used by this CppReader.

addMacro

public void addMacro(String name)
              throws LexerException

Defines the given name as a macro. This is a convnience method.

Throws:

LexerException

addMacro

public void addMacro(String name,
                     String value)
              throws LexerException

Defines the given name as a macro. This is a convnience method.

Throws:

LexerException

read

public int read()
         throws IOException

Overrides:

read in class Reader

Throws:

IOException

read

public int read(char[] cbuf,
                int off,
                int len)
         throws IOException

Specified by:

read in class Reader

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in class Reader

Throws:

IOException